<html>
<head>
<style>
td {
  min-width: 100px;
  background-color: blue;
  min-height: 20px;
}
</style>
</head>
<body>
<table style="border-collapse: collapse;">
<tr>
<td></td><td></td><td></td>
</tr>
<tr>
<td></td><td></td><td></td>
</tr>
</table>
</body>
</html>
